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  Modify my suggestions to fit your landscape`s specific needs. 
 Amounts below include received rainfall.

Winter 
:  Rain usually adequate for the low water requirement.  Drought : supplement lack of 1" rain inside 2 week period

Spring / Fall : 1" a week, split into 1 to 2 water mornings (split each water morning into 2+ cycles)

Summer : 1 to 1.5" a week, split into 2 water mornings  (split each water morning into 2+ cycles)

    Water deep and infrequent to stimulate root growth. 
If an area (annuals, lawn hot spot?) needs more frequentness, but isn`t valved separate, hand water as needed.

 How much water do my sprinklers apply?

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Use average measure of several catch cans, centered between sprinklers. If 15 min of watering collects 1/4", application rate is 1" per hour 

Reduce runoff

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"Multi-cycling"  Allows deeper watering on tight soil and slopes

Split watering duration for a water morning into 2 cycles, each cycle with a set start time. If your clock has the capability, set 3 + cycles. 

(Schedule watering outside the 10AM - 6PM city requirement  - Early morning is best!)

Water need varies 

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 Many controllers have 2 programs (A & B) allowing you to group, and schedule watering stations separate. 
Better clocks include a C & D program (Great for isolating "special need" stations)

Limited by your system valving, schedule like stations together based on water frequentness required (sun vs. shade, shrub vs. turf, etc..)  

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  Thanks for your interest!